A new insight into the histogenesis and morphogenesis of Warthin tumor: significance of intranodal excretory duct inclusions.

None declared. Figure S1. A, Positive staining of D2-40 in the sinus endothelial cells (arrow) and follicular dendritic cells (arrow head). B, immunohistochemical staining of calponin. SIs in the lymphoid stroma positive for calponin (inset) C, immunohistochemical staining of S100. SIs in a peritumoral lymph node positive for S100 (inset). D, immunohistochemical staining of GFAP. SIs in a peritumoral lymph node positive for GFAP (inset). Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.